1952 Alfa Romeo AR 51 vs. 1946 Allard K1
To start off, 1952 Alfa Romeo AR 51 is newer by 6 year(s). Which means there will be less support and parts availability for 1946 Allard K1. In addition, the cost of maintenance, including insurance, on 1946 Allard K1 would be higher. At 3,622 cc (8 cylinders), 1946 Allard K1 is equipped with a bigger engine. In terms of performance, 1946 Allard K1 (85 HP @ 3800 RPM) has 22 more horse power than 1952 Alfa Romeo AR 51. (63 HP @ 4400 RPM) In normal driving conditions, 1946 Allard K1 should accelerate faster than 1952 Alfa Romeo AR 51. With that said, vehicle weight also plays an important factor in acceleration. 1952 Alfa Romeo AR 51 weights approximately 183 kg more than 1946 Allard K1.
Because 1952 Alfa Romeo AR 51 is four wheel drive (4WD), it will have significant more traction and grip than 1946 Allard K1. In wet, icy, snow, or gravel driving conditions, 1952 Alfa Romeo AR 51 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control.
Compare all specifications:
| 1952 Alfa Romeo AR 51 | 1946 Allard K1 | |
| Make | Alfa Romeo | Allard |
| Model | AR 51 | K1 |
| Year Released | 1952 | 1946 |
| Engine Position | Front | Front |
| Engine Size | 1884 cc | 3622 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 63 HP | 85 HP |
| Engine RPM | 4400 RPM | 3800 RPM |
| Engine Bore Size | 82.6 mm | 77.8 mm |
| Engine Stroke Size | 88 mm | 95.3 mm |
| Top Speed | 105 km/hour | 138 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1067 kg |
| Vehicle Length | 3530 mm | 4270 mm |
| Vehicle Width | 1580 mm | 1810 mm |
| Vehicle Height | 1830 mm | 1520 mm |
| Wheelbase Size | 2210 mm | 2700 mm |
| Fuel Tank Capacity | 77 L | 113 L |
